Right to try laws do not require that your insurance company pay for the treatments, and if you suffer medical complications as the result Of taking an experimental drug, insurance won't cover that, either.
Phase 1 trials are often quite small and I suspect most drugs never make it to Stage 2 or 3.
I also think these laws wil make it easier for quacks to sell "miracle cures" to desperate cancer patients. (Stanislaw Burzinski for example)
http://www.sciencebasedmedicine.org/...public-policy/
Shirley